原式
=-2²÷1/2^4×1-(1+2-3+3/8+1/3-3/4)
=-4×16-(3/8+1/3-3/4)
=-64-(9/24+8/24-18/24)
=-64-(-1/24)
=-64+1/24
=-63-1+1/24
=-63-23/24
=-(63又23/24)
原式
=-2²÷1/2^4×1-(1+2-3+3/8+1/3-3/4)
=-4×16-(3/8+1/3-3/4)
=-64-(9/24+8/24-18/24)
=-64-(-1/24)
=-64+1/24
=-63-1+1/24
=-63-23/24
=-(63又23/24)